YIT Corporation announced unaudited preliminary earnings results for the year 2017. For the year, the company reported adjusted operating profit was approximately EUR 122 million against EUR 79.9 million a year ago and preliminary revenue approximately EUR 1,908 million against EUR 1,783.6 million a year ago. The revenue increased approximately by 7% from the previous year. The more positive development of the group adjusted operating profit is due to stronger than expected last quarter in all segments and especially the strong result in December.